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ft_strnstr.c
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ft_strnstr.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strnstr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bbosnak <bbosnak@student.42kocaeli.com.tr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/12/22 15:36:32 by bbosnak #+# #+# */
/* Updated: 2022/12/22 15:36:33 by bbosnak ### ########.tr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strnstr(const char *haystack, const char *needle, size_t len)
{
size_t i;
if (*needle == '\0' || haystack == needle)
return ((char *)haystack);
i = ft_strlen(needle);
while (*haystack && i <= len--)
{
if (!(ft_strncmp(haystack, needle, i)))
return ((char *)haystack);
haystack++;
}
return (NULL);
}
/* int main(void)
{
printf("%s\n", ft_strnstr("berat", "r", 3));
} */